5 Castle Park Apartments, Churchill Way, Cardiff, CF10 2DZ
About 5 Castle Park Apartments
5 Castle Park Apartments is a semi-detached house in Cardiff (CF10 2DZ). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 2012 onwards. At 40 m² this is the 3rd smallest of 6 units on EPC record in the building, where floor areas span 39–50 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (February 2025) shows a C (score 73). The rating has held steady at C across 2 certificates since November 2015. Between certificates, main heating dropped from Poor to Very Poor. Main heating runs on electricity.
Energy performance
5 Castle Park Apartments's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
5 Castle Park Apartments has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
5 Castle Park Apartments has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£138,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Churchill Way homes
On co₂ emissions, 5 Castle Park Apartments stands well clear of the street.
EPC Rating
73 (C)
Street avg 69 (C)
Floor Area
40 m²
Street avg 44 m²
CO₂ Emissions
1.4 t/year
Street avg 1.7 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Churchill Way HN — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







